/**
 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { CommonConstants } from '@ohos/common';
import PadRecentsModeInfo from '../configs/PadRecentsModeInfo';
import RecentModeFeatureConfig from './RecentModeFeatureConfig';

/**
 * Pad recents mode configuration.
 */
export default class RecentModePadConfig extends RecentModeFeatureConfig {

  protected constructor() {
    super();
    this.mRecentMissionsRowType = PadRecentsModeInfo.padRecentMissionsRowConfig;
  }

  /**
   * Get recent mode configuration instance.
   *
   * @return {object} RecentModePadConfig singleton
   */
  static getInstance(): RecentModePadConfig {
    if (globalThis.RecentModePadConfigInstance == null) {
      globalThis.RecentModePadConfigInstance = new RecentModePadConfig();
      globalThis.RecentModePadConfigInstance.initConfig();
    }
    return globalThis.RecentModePadConfigInstance;
  }

  /**
   * Get recent mode configuration level.
   *
   * @return {string} product-level layout configuration
   */
  getConfigLevel(): string {
    return CommonConstants.LAYOUT_CONFIG_LEVEL_PRODUCT;
  }
}
